OneSignal Flutter on MacOS Sonoma 14.0 & iOS 17.0 Developer Beta

Question

I updated all my devices before the developer release and my project stopped running. However, I was able to solve the problem and would like to share the solution for anyone who needs it.

My environment:

[✓] Flutter (Channel stable, 3.10.4, on macOS 14.0 23A5257q darwin-arm64, locale ru-RU)
[✓] Android toolchain - develop for Android devices (Android SDK version 33.0.2)
[✓] Xcode - develop for iOS and macOS (Xcode 15.0)
[✓] Chrome - develop for the web
[✓] Android Studio (version 2022.1)
[✓] VS Code (version 1.79.1)
[✓] Connected device (3 available)
[✓] Network resources

There needs to be a question here because Stack Overflow is a question-and-answer site. — President James K. Polk, Jun 15 '23 at 19:18
@PresidentJamesK.Polk James K. Polk I answered my own question so that other users could find my solution and apply it in their projects. — Семён Титов, Jun 15 '23 at 19:30
You don't have a question here. Questions end with a question mark ("?"). — President James K. Polk, Jun 15 '23 at 19:35
@PresidentJamesK.Polk I understand that. but what is more important: that I help people with my decision or that I formalize this post correctly? I think this site was created to help programmers solve difficult problems. I have just helped programmers solve a difficult problem with my post, and this is the main thing — Семён Титов, Jun 15 '23 at 20:20
Why does it have to be either/or? Why not just edit your "question" to turn it into a real question? Neither your title nor your question body give a hint as to what the problem is. — President James K. Polk, Jun 15 '23 at 20:37

score 1 · Accepted Answer · answered Jun 15 '23 at 19:26

Install onesignal_flutter: ^5.0.0-beta2 in pubspec.yaml

Change ios/Podfile:

  installer.pods_project.targets.each do |target|
    flutter_additional_ios_build_settings(target)
  end
  installer.generated_projects.each do |project|
    project.targets.each do |target|
        target.build_configurations.each do |config|
          config.build_settings['IPHONEOS_DEPLOYMENT_TARGET'] = '14.0'
        end
    end
  end
end

target 'OneSignalNotificationServiceExtension' do
  use_frameworks!
  pod 'OneSignalXCFramework', '5.0.0-beta-04'
end

Update ios/OneSignalNotificationServiceExtension/NotificationService.swift (Replace all OneSignal with OneSignalExtension) (I found this here: https://github.com/OneSignal/OneSignal-iOS-SDK/releases/tag/3.11.0-beta-01):

import UserNotifications

import OneSignalExtension // Update here

class NotificationService: UNNotificationServiceExtension {

    var contentHandler: ((UNNotificationContent) -> Void)?
    var receivedRequest: UNNotificationRequest!
    var bestAttemptContent: UNMutableNotificationContent?

    override func didReceive(_ request: UNNotificationRequest, withContentHandler contentHandler: @escaping (UNNotificationContent) -> Void) {
        self.receivedRequest = request
        self.contentHandler = contentHandler
        self.bestAttemptContent = (request.content.mutableCopy() as? UNMutableNotificationContent)

        if let bestAttemptContent = bestAttemptContent {
            //If your SDK version is < 3.5.0 uncomment and use this code:
            /*
            OneSignal.didReceiveNotificationExtensionRequest(self.receivedRequest, with: self.bestAttemptContent)
            contentHandler(bestAttemptContent)
            */

            /* DEBUGGING: Uncomment the 2 lines below to check this extension is excuting
                          Note, this extension only runs when mutable-content is set
                          Setting an attachment or action buttons automatically adds this */
            //OneSignal.setLogLevel(.LL_VERBOSE, visualLevel: .LL_NONE)
            //bestAttemptContent.body = "[Modified] " + bestAttemptContent.body
            // Update here
            OneSignalExtension.didReceiveNotificationExtensionRequest(self.receivedRequest, with: bestAttemptContent, withContentHandler: self.contentHandler)
        }
    }

    override func serviceExtensionTimeWillExpire() {
        // Called just before the extension will be terminated by the system.
        // Use this as an opportunity to deliver your "best attempt" at modified content, otherwise the original push payload will be used.
        if let contentHandler = contentHandler, let bestAttemptContent =  bestAttemptContent {
            // Update here
            OneSignalExtension.serviceExtensionTimeWillExpireRequest(self.receivedRequest, with: self.bestAttemptContent) 
            contentHandler(bestAttemptContent)
        }
    }

}

change the order here to the same as mine
I changed the ios deployment target everywhere to 14 (but I don't know for sure if this is necessary)

Are you able to run Flutter from command line tools or VSCode (not Xcode) with this? Related issue on GH Flutter repo: https://github.com/flutter/flutter/issues/128531 — abegehr, Jul 18 '23 at 21:03
@abegehr I always run via VS Code. I am currently using Mac OS 13.4.1 and iOS 17.0 Beta, which does not allow me to run my application on a real device due to the lack of iOSDeviceSupport for version 17.0. I am waiting for the necessary files here https://github.com/filsv/iOSDeviceSupport I don't run my Flutter projects via xCode from the update to iOS 17 as this is not possible for me at the moment I hope I understood the essence of the question correctly and gave at least some useful information for you — Семён Титов, Jul 20 '23 at 10:25

OneSignal Flutter on MacOS Sonoma 14.0 & iOS 17.0 Developer Beta

1 Answers1